'Birdman' extended trailer with Michael Keaton looks intriguing

Birdman, a dark comedy about a washed-up actor who first became famous for playing a superhero, looks like a fascinating role for former Batman star Michael Keaton. It also looks like it gave him lots of opportunities to run around New York City in some Walter White-inspired underwear.

The film hits theaters on Oct. 17. It’s already generating Oscar talk, but if director Alejandro González Iñárritu doesn’t get Keaton to grab somebody and say “I’m Birdman” at some point, then why bother?